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ibicuruzwa

5-Bromo-2 2-difluorobenzodioxole (CAS # 33070-32-5)

Umutungo wa Shimi:

Inzira ya molekulari C7H3BrF2O2
Misa 237
Ubucucike 1,74 g / cm3
Ingingo ya Boling 78-79 ° C 20mm
Flash point > 75 ° C.
Gukemura Birashoboka na hexane.
Umwuka 0.00187mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Ibara ritagira ibara hafi
BRN 1425209
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Ironderero 1.4967
MDL MFCD00236212

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R36 - Kurakaza amaso
R41 - Ibyago byo kwangirika cyane kumaso
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
Icyiciro cya Hazard IRRITANT

 

Intangiriro

5-Bromo-2,2-difluoro-1,3-benzodioxazole, izwi kandi nka 5-Bromo-2,2-difluoro-1,3-benzodioxazole, ni urugimbu. Ibikurikira nintangiriro yumutungo wacyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

- Kugaragara: Ibara ritagira ibara ryijimye ry'umuhondo

- Gukemura: Gushonga buhoro mumazi, gushonga mumashanyarazi nka ether, acetone na methylene chloride

 

Koresha:

 

Uburyo:

- 5-Bromo-2,2-difluoro-1,3-benzodioxazole irashobora gutegurwa muburyo butandukanye, kandi uburyo busanzwe buboneka mugukoresha ibikoresho bibisi bihuye mubihe bikwiye.

- Uburyo bwo kwitegura bushobora kubamo intambwe nyinshi zirimo intambwe nko gusimbuza, fluorination, na bromination.

 

Amakuru yumutekano:

- Hano hari amakuru make yumutekano kuri 5-bromo-2,2-difluoro-1,3-benzodioxazole kandi birasabwa kwitonda mugihe ukoresheje cyangwa uyitwaye.

- Nibintu bishobora guteza akaga bishobora kugirira nabi abantu nibidukikije.

- Mugihe ukora ibikorwa bya laboratoire, kurikiza inzira zumutekano hamwe nubuyobozi bukora, harimo kwambara ibikoresho bikingira umuntu (urugero, gants, inkweto zo kurinda, hamwe namakoti ya laboratoire).

- Ubike mu kintu cyumuyaga kandi urinde ibintu nkumuriro, ubushyuhe, na okiside.

- Mugihe cyo guta imyanda, nyamuneka ukurikize uburyo bukwiye bwo kujugunya no kujugunya uko bikwiye ukurikije amabwiriza y’ibanze.


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